Same idea as Dan Pink's talk on intrinsic vs extrinsic rewards/motivators: http://www.ted.com/talks/dan_pink_on_motivation.html http://www.ted.com/talks/dan_pin

Same idea as Dan Pink's talk on intrinsic vs extrinsic rewards/motivators: http://www.ted.com/talks/dan_pink_on_motivation.html http://www.ted.com/talks/dan_pink_on_motivation.html.